由夏洛特·里奇领衔主演的古宅老友记：2021圣诞特别集上映于2021年，是一部喜剧片类型影视作品，对白语言是英语。讲述了In the run up to the festive season, Kitty becomes convinced that Santa has made an early stop at Button House when Mike and Alison discover a man living in a tent on their grounds. The ghosts' advice on how to deal with him leaves much to be desired, but eventually Mike and Alison learn that they have more to offer this Christmas than they realised.